Alright, let's work through 71877020 times 3454314 step by step
71877020 × 3454314 = 3454314 × (71877020)
+ 3454314 × 0 resulting in 0
+ 3454314 × 20 what gives us 69086280
+ 3454314 × 000 what gives us 0
+ 3454314 × 7000 resulting in 24180198000
+ 3454314 × 70000 that results in 241801980000
+ 3454314 × 800000 that results in 2763451200000
+ 3454314 × 1000000 that results in 3454314000000
+ 3454314 × 70000000 giving us 241801980000000

= 248285796464280
